Crash when moving between macOS screens

[quag]

TreeSheets (3.2.2.1) crashes when the window moves between macOS screens, but only when it has been started with “Show Toolbar” disabled. If Show Toolbar is enabled, and Zen Mode is also enabled, the crash does not occur.

How can I help debug the crash?

[aardappel]

Checked the code that governs the toolbar being off, and see nothing there that would affect it.

My mac does not have dual screens attached.

Debugging it would entail running it from Xcode using the instructions here: https://github.com/aardappel/treesheets, but unless you're a programmer that is likely not easy :)

Probably easiest to leave the toolbar on for now.